install modules

+.idea
+
+node_modules
\ No newline at end of file

+const express=require('express')
+const bodyParser=require('body-parser')
+const fs=require('fs')
+const session=require('express-session')
+const path=require('path')
+const bcrypt=require('bcrypt-nodejs')
+const app=express()
\ No newline at end of file

+{
+  "name": "whoareyou",
+  "version": "1.0.0",
+  "description": "KHU 2018-2 OpenSourceSoftWare Term Project",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "ssh://git@khuhub.khu.ac.kr:12959/2017103994/WhoAreYou.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "bcrypt-nodejs": "0.0.3",
+    "body-parser": "^1.18.3",
+    "express": "^4.16.4",
+    "express-session": "^1.15.6",
+    "fs": "0.0.1-security",
+    "path": "^0.12.7"
+  }
+}